CN103824266B - 具有增强噪声控制滤波的迭代重建 - Google Patents

具有增强噪声控制滤波的迭代重建 Download PDF

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Publication number
CN103824266B
CN103824266B CN201410119261.5A CN201410119261A CN103824266B CN 103824266 B CN103824266 B CN 103824266B CN 201410119261 A CN201410119261 A CN 201410119261A CN 103824266 B CN103824266 B CN 103824266B
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data
noise reduction
reduction algorithm
graphical representation
projection
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CN103824266A (zh
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J·耶
L·邵
Z·赵
M·K·德宾
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Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10104—Positron emission tomography [PET]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10108—Single photon emission computed tomography [SPECT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/424—Iterative

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Molecular Biology (AREA)
  • Pure & Applied Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Nuclear Medicine (AREA)
CN201410119261.5A 2005-09-26 2006-08-21 具有增强噪声控制滤波的迭代重建 Active CN103824266B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72043105P 2005-09-26 2005-09-26
US60/720,431 2005-09-26
CNA2006800352574A CN101292269A (zh) 2005-09-26 2006-08-21 具有增强噪声控制滤波的迭代重建

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CNA2006800352574A Division CN101292269A (zh) 2005-09-26 2006-08-21 具有增强噪声控制滤波的迭代重建

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CN103824266A CN103824266A (zh) 2014-05-28
CN103824266B true CN103824266B (zh) 2017-06-16

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CN201410119261.5A Active CN103824266B (zh) 2005-09-26 2006-08-21 具有增强噪声控制滤波的迭代重建
CNA2006800352574A Pending CN101292269A (zh) 2005-09-26 2006-08-21 具有增强噪声控制滤波的迭代重建

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Country Link
US (1) US8208599B2 (de)
EP (2) EP3067864B1 (de)
JP (1) JP5091865B2 (de)
CN (2) CN103824266B (de)
WO (1) WO2007034342A2 (de)

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CN107095686A (zh) * 2009-01-19 2017-08-29 皇家飞利浦电子股份有限公司 列表模式pet成像中的区域重建和定量评估
DE102010022306A1 (de) * 2010-06-01 2011-12-01 Siemens Aktiengesellschaft Iterative CT-Bildrekonstruktion in Kombination mit einem vierdimensionalen Rauschfilter
CN101895676B (zh) * 2010-07-07 2015-12-09 上海富瀚微电子股份有限公司 一种适用于bm3d实时处理的集合方法
CA2822661A1 (en) 2010-12-24 2012-06-28 The Australian National University Reconstruction of dynamic multi-dimensional image data
CN103299345B (zh) * 2011-01-10 2016-10-19 皇家飞利浦电子股份有限公司 双能量断层摄影成像系统
AU2012207195B2 (en) * 2011-01-21 2016-09-15 Mercury Systems, Inc. Optimized implementation of back projection for computed tomography (CT)
RU2582475C2 (ru) * 2011-03-15 2016-04-27 Конинклейке Филипс Н.В. Основанное на правдоподобии шумоподавление области проекции спектральных данных
WO2013002800A1 (en) 2011-06-30 2013-01-03 Analogic Corporation Vibration damping for apparatus comprising rotating gantry
WO2013002805A1 (en) * 2011-06-30 2013-01-03 Analogic Corporation Iterative image reconstruction
US8731269B2 (en) * 2011-10-19 2014-05-20 Kabushiki Kaisha Toshiba Method and system for substantially reducing artifacts in circular cone beam computer tomography (CT)
CN103959329B (zh) 2011-11-23 2017-10-24 皇家飞利浦有限公司 图像域去噪
US8837797B2 (en) * 2012-01-10 2014-09-16 Kabushiki Kaisha Toshiba Spatial resolution improvement in computer tomography (CT) using iterative reconstruction
JP6423857B2 (ja) 2013-04-10 2018-11-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 画質インデックス及び／又はそれに基づく画像化パラメータ推奨
EP2984630A1 (de) * 2013-04-10 2016-02-17 Koninklijke Philips N.V. Ansicht von rekonstruierten bilddaten
WO2015125086A1 (en) * 2014-02-18 2015-08-27 Koninklijke Philips N.V. In-reconstruction filtering for positron emission tomography(pet) list mode iterative reconstruction
CN106133792B (zh) * 2014-03-26 2021-01-26 皇家飞利浦有限公司 图像生成装置
GB2536650A (en) 2015-03-24 2016-09-28 Augmedics Ltd Method and system for combining video-based and optic-based augmented reality in a near eye display
US10417795B2 (en) * 2015-04-08 2019-09-17 Canon Medical Systems Corporation Iterative reconstruction with system optics modeling using filters
US11200711B2 (en) * 2015-11-17 2021-12-14 Koninklijke Philips N.V. Smart filtering for PET imaging including automatic selection of filter parameters based on patient, imaging device, and/or medical context information
EP3457360B1 (de) * 2017-09-13 2019-10-30 Siemens Healthcare GmbH Reduzierung von bewegungsartefakten in computertomographischen bilddaten
CN109491972B (zh) * 2018-02-28 2021-12-10 浙江久道信息科技有限公司 一种基于图像的计算机日志记录快速恢复系统及方法
US11980507B2 (en) 2018-05-02 2024-05-14 Augmedics Ltd. Registration of a fiducial marker for an augmented reality system
US11766296B2 (en) 2018-11-26 2023-09-26 Augmedics Ltd. Tracking system for image-guided surgery
CN109602436A (zh) * 2018-12-06 2019-04-12 宁波耀通管阀科技有限公司 扫描架旋转驱动系统
US11980506B2 (en) 2019-07-29 2024-05-14 Augmedics Ltd. Fiducial marker
WO2021041772A1 (en) * 2019-08-30 2021-03-04 The Research Foundation For The State University Of New York Dilated convolutional neural network system and method for positron emission tomography (pet) image denoising
US11604152B2 (en) * 2019-10-09 2023-03-14 Baker Hughes Oilfield Operations Llc Fast industrial computed tomography for large objects
US11382712B2 (en) 2019-12-22 2022-07-12 Augmedics Ltd. Mirroring in image guided surgery
US11896445B2 (en) 2021-07-07 2024-02-13 Augmedics Ltd. Iliac pin and adapter

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Publication number Publication date
WO2007034342A2 (en) 2007-03-29
CN101292269A (zh) 2008-10-22
EP1934942B1 (de) 2016-05-04
WO2007034342A3 (en) 2007-07-05
CN103824266A (zh) 2014-05-28
EP3067864A1 (de) 2016-09-14
JP2009510400A (ja) 2009-03-12
US8208599B2 (en) 2012-06-26
US20090232375A1 (en) 2009-09-17
EP3067864B1 (de) 2019-05-22
JP5091865B2 (ja) 2012-12-05
EP1934942A2 (de) 2008-06-25

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